/Engine/Source/Runtime/Datasmith/CADKernel/Public/CADKernel/Math/SlopeUtils.h
Return a slope between [0, 2] relative to reference Axis i.e. ComputeUnorientedSlope => 0.5 return 0.5 ComputeUnorientedSlope => 2.3 return 1.7
namespace UE { namespace CADKernel { double UE::CADKernel::ComputeSlopeRelativeToReferenceAxis ( const [FPoint2D](API\Runtime\CADKernel\CADKernel\Math\FPoint2D) & StartPoint, const [FPoint2D](API\Runtime\CADKernel\CADKernel\Math\FPoint2D) & EndPoint, double ReferenceAxisSlope ) } }